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Home >> Honda >> 2004 >> Civic Si >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System (Hatchback) >> Fuel Line/Quick-Connect Fitting Installation
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Fuel Line/Quick-Connect Fitting Installation

  1. Check the contact area (A) of the line (B) for dirt and damage, and clean if needed.
    Fig 1: Checking The Contact Area Of The Line For Dirt And Damage
    G01399566Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Insert a new retainer (A) into the connector (B) if the retainer is damaged, or after:
    • replacing the fuel rail.
    • replacing the fuel feed line.
    • replacing the fuel pump.
    • replacing the fuel filter.
    • replacing the fuel gauge sending unit
    • removing the retainer from the line.
    Fig 2: Inserting A New Retainer Into The Connector
    G01399567Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Before connecting a new fuel tube/quick-connect fitting assembly (A), remove the old retainer from the mating line.
    Fig 3: Removing The Old Retainer From The Mating Line (1 Of 2)
    G01399568Courtesy of AMERICAN HONDA MOTOR CO., INC.
    Fig 4: Removing The Old Retainer From The Mating Line (2 Of 2)
    G01399569Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Align the quick-connect fittings with the line (A), and align the retainer locking tabs (B) with the connector tabs (C). Then press the quick-connect fittings onto the line until both retainer pawls lock with a clicking sound
    NOTE: If it is hard to connect, put a small amount of new engine oil on the line end.
    Fig 5: Aligning The Quick-Connect Fittings With The Line, And Align The Retainer Locking Tabs With The Connector Tabs
    G01399570Courtesy of AMERICAN HONDA MOTOR CO., INC.
    Fig 6: Pressing The Quick-Connect Fittings Onto The Line
    G01399571Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Make sure the connection is secure and that the tabs are firmly locked into place; check visually and by pulling the connector.
    Fig 7: Ensuring The Connection Is Secure
    G01399572Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. Reconnect the negative cable to the battery, and turn the ignition switch ON (II). The fuel pump will run for about 2 seconds, and fuel pressure will rise. Repeat 2 or 3 times, and check that there are no fuel leaks.